Availability of Federally-Enforceable State Implementation Plans for All States, 74314-74316 [2022-26307]

Download as PDF 74314 Federal Register / Vol. 87, No. 232 / Monday, December 5, 2022 / Rules and Regulations FR at 16636. The Commission adheres to the path charted by the court, considering only the specific issues raised in the court’s remand. Therefore, comments that raise issues beyond the scope of the remand are rejected as being outside the scope of this proceeding.3 As described in Section II of this document, staff considered and responded to the comments received in response to the March 2022 public notice. The Commission has considered the comments submitted in response to the March 2022 notice and the CPSC staff’s assessment of those comments and does not find any of the comments submitted to be persuasive such that it would justify a change to the phthalates final rule. Therefore, the Commission determines that no further rulemaking activity to revise the phthalates final rule is warranted. Having considered the issues identified by the court on remand, and the record generated in response to the court’s remand, the Commission considers the matter concluded. Alberta E. Mills, Secretary, Consumer Product Safety Commission. [FR Doc. 2022–25811 Filed 12–2–22; 8:45 am] BILLING CODE 6355–01–P ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [FRL–10381–01–R5] Availability of Federally-Enforceable State Implementation Plans for All States Environmental Protection Agency (EPA). ACTION: Notification of availability. AGENCY: Section 110(h) of the Clean Air Act (CAA), as amended in 1990, requires EPA to assemble the requirements of the federallyenforceable State Implementation Plans (SIPs) in each State and to provide notification in the Federal Register of the availability of such documents every three years. This document fulfills the three-year requirement of making these SIP compilations for each State available to the public. This document also addresses EPA’s obligation under a consent decree which required EPA to assemble and publish online the SIP ddrumheller on DSK30NT082PROD with RULES SUMMARY: 3 Staff nevertheless provided substantive responses to many of the out-of-scope comments, which the Commission adopts to the extent the comments might be deemed relevant. VerDate Sep<11>2014 17:46 Dec 02, 2022 Jkt 259001 rules that have been approved by EPA as of August 31, 2022. DATES: Effective December 5, 2022. ADDRESSES: See the SUPPLEMENTARY INFORMATION section for specific regional addresses and contacts. FOR FURTHER INFORMATION CONTACT: Christos Panos, EPA, Air and Radiation Division (AR–18J), Region 5, 77 West Jackson Boulevard, Chicago, Illinois 60604, (312) 353–8328, panos.christos@ epa.gov. SUPPLEMENTARY INFORMATION: I. How can I comment or obtain more information on plans where I live? You may contact the appropriate EPA Regional Office regarding the requirements of the applicable implementation plans for each State in that region. The list below identifies the appropriate regional office for each state. The SIP compilations are available for public inspection during normal business hours at the appropriate EPA Regional Office. If you want to view these documents, you should make an appointment with the appropriate EPA office and arrange to review the SIP at a mutually agreeable time. Region 1: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. Regional Contact: Ariel Garcia (617/ 918–1660, garcia.ariel@epa.gov), EPA, Office of Ecosystem Protection, 5 Post Office Square—Suite 100, (Mail code OEP05–2), Boston, MA 02109–3912. See also: https://www.epa.gov/airquality-implementation-plans/ approved-air-quality-implementationplans-region-1. Region 2: New Jersey, New York, Puerto Rico, and Virgin Islands. Regional Contact: Linda Longo (212/ 637–3565, longo.linda@epa.gov), EPA, Air Programs Branch, 290 Broadway, New York, NY 10007–1866. See also: https://www.epa.gov/airquality-implementation-plans/ approved-air-quality-implementationplans-region-2. Region 3: Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, and West Virginia. Regional Contact: Gregory Becoat (215/814–2036, becoat.gregory@ epa.gov), EPA, Office of Air and Radiation (3AD00), Four Penn Center 1600 John F. Kennedy Boulevard, Philadelphia, Pennsylvania 19103– 2029. See also: https://www.epa.gov/airquality-implementation-plans/ approved-air-quality-implementationplans-region-3. Region 4: Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, and Tennessee. PO 00000 Frm 00026 Fmt 4700 Sfmt 4700 Regional Contact: Sarah LaRocca (404/562–8994, larocca.sarah@epa.gov), EPA Region 4, Air Planning Branch, Air Regulatory Management Section, 61 Forsyth Street SW, Atlanta, GA 30303– 3104. See also: https://www.epa.gov/airquality-implementation-plans/ approved-air-quality-implementationplans-region-4. Region 5: Illinois, Indiana, Michigan, Minnesota, Ohio, and Wisconsin. Regional Contact: Christos Panos (312/353–8328, panos.christos@ epa.gov), EPA, Air and Radiation Division (AR–18J), 77 West Jackson Boulevard, Chicago, IL 60604–3507. See also: https://www.epa.gov/airquality-implementation-plans/ approved-air-quality-implementationplans-region-5. Region 6: Arkansas, Louisiana, New Mexico, Oklahoma, and Texas. Regional Contacts: Karolina Ruan-Lei (214/665–7346, ruan-lei.karolina@ epa.gov), Adina Wiley (214/665–2115, wiley.adina@epa.gov) and Bill Deese (214/665–7253, deese.william@epa.gov), EPA, Air and Radiation Division, State Planning and Implementation Branch (R6 AR–SH), 1201 Elm Street, Suite 500, Dallas, TX 75270. See also: https://www.epa.gov/airquality-implementation-plans/ approved-air-quality-implementationplans-region-6. Region 7: Iowa, Kansas, Missouri, and Nebraska. Regional Contact: Sarah Watterson (913/551–7797, watterson.sarah@ epa.gov), EPA, Air and Radiation Division, Air Quality & Planning Branch, 11201 Renner Blvd., Lenexa, KS 66219. See also: https://www.epa.gov/airquality-implementation-plans/ approved-air-quality-implementationplans-region-7. Region 8: Colorado, Montana, North Dakota, South Dakota, Utah, and Wyoming. Regional Contact: Aaron Zull (303– 312–6157, zull.aaron@epa.gov), EPA, Air and Radiation Division, Air Quality Planning Branch, 1595 Wynkoop Street, Denver, CO 80202–1129. See also: https://www.epa.gov/airquality-implementation-plans/ approved-air-quality-implementationplans-region-8. Region 9: Arizona, California, Hawaii, Nevada, American Samoa, Guam, and the Commonwealth of the Northern Mariana Islands. Regional Contacts: Kevin Gong (415/ 972–3073, gong.kevin@epa.gov) and Doris Lo (415/972–3959, lo.doris@ epa.gov), EPA, Air and Radiation Division, Rules Office, (AIR–3–2), 75 E:\FR\FM\05DER1.SGM 05DER1 Federal Register / Vol. 87, No. 232 / Monday, December 5, 2022 / Rules and Regulations Hawthorne Street, San Francisco, CA 94105. See also: https://www.epa.gov/airquality-implementation-plans/ approved-air-quality-implementationplans-region-9. Region 10: Alaska, Idaho, Oregon, and Washington. Regional Contact: Randall Ruddick (206/553–1999, ruddick.randall@ epa.gov), EPA Region 10, Air and Radiation Division (15–H13), 1200 Sixth Avenue, Suite 155, Seattle, WA 98101. See also: https://www.epa.gov/airquality-implementation-plans/ approved-air-quality-implementationplans-region-10. ddrumheller on DSK30NT082PROD with RULES II. What is the basis for this document? Section 110(h)(1) of the CAA mandates that not later than 5 years after the date of enactment of the CAA Amendments of 1990, and every three years thereafter, the Administrator shall assemble and publish a comprehensive document for each State setting forth all requirements of the applicable implementation plan for such State and shall publish notice in the Federal Register of the availability of such documents. Section 110(h) recognizes the fluidity of a given State SIP. The SIP is a living document which can be revised by the State to address its unique air pollution problems. The CAA requires EPA to take action on any revisions to the SIP, including those containing new and or/ revised regulations. See CAA section 110(k). On May 31, 1972 (37 FR 10842), EPA approved, with certain exceptions, the initial SIPs for 50 states, four territories and the District of Columbia. [Note: EPA approved an additional SIP—for the Northern Mariana Islands— on November 10, 1986 (51 FR 40799)]. Since 1972, each State and territory has submitted numerous SIP revisions, either on their own initiative, or because they were required to under the CAA. This notice of availability informs the public that the SIP compilation has been updated to include the most recent requirements approved into the SIP. These approved requirements are federally-enforceable. This document also addresses EPA’s obligation under a consent decree in Our Children’s Earth Foundation v. Regan, No. 4:20–cv–08530–YGR (N.D. Cal December 13, 2021), which established deadlines for EPA to publish online, the regulations, ordinances, and statutes and source specific permits or requirements approved by EPA and incorporated by reference in the Code of Federal Regulations. VerDate Sep<11>2014 17:46 Dec 02, 2022 Jkt 259001 III. Background A. Relationship of National Ambient Air Quality Standards (NAAQS) to SIPs EPA has established primary and secondary NAAQS for six criteria pollutants, which are widespread common pollutants known to be harmful to human health and welfare. The criteria pollutants are carbon monoxide, lead, nitrogen dioxide, ozone, particulate matter, and sulfur dioxide. See 40 CFR part 50 for a technical description of how the levels of these standards are measured and attained. See also https://www.epa.gov/ criteria-air-pollutants. SIPs provide for implementation, maintenance, and enforcement of the NAAQS in each state. Areas within each state that are designated nonattainment are subject to additional planning and control requirements. Accordingly, different regulations or programs in the SIP will apply to different areas. EPA lists the designation of each area at 40 CFR part 81. B. What is a SIP? The SIP is a plan for each State that provide for implementation, maintenance, and enforcement of the NAAQS. The SIP also identifies how that State will attain and/or maintain the primary and secondary NAAQS set forth in section 109 of the CAA and 40 CFR 50.4 through 50.13 and 50.15 through 50.17 and which includes federally-enforceable requirements. Each State is required to have a SIP which contains control measures and strategies which demonstrate how each area will attain and maintain the NAAQS. These plans are developed through a public process, formally adopted by the State, and submitted by the Governor’s designee to EPA. The CAA requires EPA to review each plan and any plan revisions and to approve the plan or plan revisions if consistent with the CAA. SIP requirements applicable to all areas are provided in section 110. Part D of title I of the CAA specifies additional requirements applicable to nonattainment areas. Section 110 and part D describe the elements of a SIP and include, among other things, emission inventories, a monitoring network, an air quality analysis, modeling, attainment demonstrations, enforcement mechanisms, and regulations which have been adopted by the State to attain or maintain NAAQS. EPA has adopted regulatory requirements which spell out the procedures for preparing, adopting and submitting SIPs and SIP revisions; these are codified in 40 CFR part 51. PO 00000 Frm 00027 Fmt 4700 Sfmt 4700 74315 EPA’s action on each State’s SIP is promulgated in 40 CFR part 52. The first section in the subpart in 40 CFR part 52 for each State is generally the ‘‘Identification of plan’’ section which provides chronological development of the State SIP. Alternatively, if the state has undergone the revised Incorporation by Reference formatting process (see 62 FR 27968; May 22, 1997), the identification of plan section identifies the State-submitted rules and plan elements that have been federally approved. The goal of the State-by-State SIP compilation is to identify those rules under the ‘‘Identification of plan’’ section which are currently federallyenforceable. In addition, some of the SIP compilations may include control strategies, such as transportation control measures, local ordinances, State statutes, and emission inventories. Some of the SIP compilations may not identify these other federallyenforceable elements. The contents of a typical SIP fall into three categories: (1) State-adopted control measures which consists of either rules/regulations or sourcespecific requirements (e.g., orders and consent decrees); (2) State-submitted ‘‘non-regulatory’’ components (e.g., attainment plans, rate of progress plans, emission inventories, transportation control measures, statutes demonstrating legal authority, monitoring networks, etc.); and (3) additional requirements promulgated by EPA (in the absence of a commensurate State provision) to satisfy a mandatory section 110 or part D (CAA) requirement. C. What does it mean to be federallyenforceable? Enforcement of the state regulation before and after it is incorporated into the federally-approved SIP is primarily a state responsibility. However, after the regulation is federally approved, EPA is authorized to take enforcement action against violators. Citizens also have legal recourse to address violations as described in section 304 of the CAA. When States submit their most current State regulations for inclusion into federally-enforceable SIPs, EPA begins its review as soon as possible. Until EPA approves a submittal by rulemaking action, State-submitted regulations will be State-enforceable only. Therefore, State-enforceable SIPs may exist that differ from federallyenforceable SIPs. As EPA approves these State-submitted regulations, the regional offices will continue to update the SIP compilations to include these applicable requirements. E:\FR\FM\05DER1.SGM 05DER1 74316 Federal Register / Vol. 87, No. 232 / Monday, December 5, 2022 / Rules and Regulations IV. What are the documents and materials associated with the SIP? In addition to state regulations that provide for air pollution control, SIPs include EPA-approved non-regulatory elements (such as transportation control measures, local ordinances, state statutes, modeling demonstrations, and emission inventories). Both the state regulations and non-regulatory elements must have gone through the state rulemaking process with the opportunity for public comment. After these SIPs had been fully adopted by the State and submitted to EPA, EPA took rulemaking action on SIPs, and those which have been EPA-approved or conditionally approved are listed along with any limitations on their approval. Examples of EPA-approved documents and materials associated with the SIP include, but are not limited to: SIP Narratives; Particulate Matter Plans; Carbon Monoxide Plans; Ozone Plans; Maintenance plans; Vehicle Inspection and Maintenance (I/M) SIPs; Emissions Inventories; Monitoring Networks; State Statutes submitted for the purposes of demonstrating legal authority; Part D nonattainment area plans; Attainment demonstrations; Transportation control measures (TCMs); Committal measures; Contingency Measures; Non-regulatory and Non-TCM Control Measures; 15% Rate of Progress Plans; Emergency episode plans; and Visibility plans. As stated above, the ‘‘non-regulatory’’ documents are available for public inspection at the appropriate EPA Regional Office. ddrumheller on DSK30NT082PROD with RULES V. What is being made available under this document? This document announces that the federally-enforceable SIP for each State is available for review and public inspection at the appropriate EPA regional office and identifies the contact person for each regional office. The federally-enforceable SIP contains both regulatory requirements and non-regulatory items such as plans and emission inventories. Regulatory requirements include State-adopted rules and regulations, source-specific requirements reflected in consent orders, and in some cases, provisions in the enabling statutes. Following the 1990 CAA Amendments, the first section 110(h) SIP compilation availability notice was published on November 1, 1995 (61 FR 55459). At that time, EPA announced that the SIP compilations, comprised of the regulatory portion of each State SIP, were available at the EPA Regional Office serving that particular State. In general, the compilations made VerDate Sep<11>2014 17:46 Dec 02, 2022 Jkt 259001 available in 1995 did not include the source-specific requirements or other documents and materials associated with the SIP. With the second notice of availability in 1998, the source-specific requirements and the ‘‘non-regulatory’’ documents [e.g., attainment plans, rate of progress plans, emission inventories, transportation control measures, statutes demonstrating legal authority, monitoring networks, etc.] were made available for the first time. These documents will remain available for public inspection at the respective regional office listed in the ADDRESSES section above. If you want to view these documents, please contact the appropriate EPA Regional Office and arrange for a mutually agreeable time. Michael Regan, Administrator. [FR Doc. 2022–26307 Filed 12–2–22; 8:45 am] BILLING CODE 6560–50–P ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA–R09–OAR–2022–0651; FRL–10268– 02–R9] Air Plan Approval; California; Eastern Kern Air Pollution Control District; Stationary Source Permits Environmental Protection Agency (EPA). ACTION: Direct final rule. AGENCY: The Environmental Protection Agency (EPA) is taking direct final action to approve a revision to the Eastern Kern Air Pollution Control District (EKAPCD or ‘‘the District’’) portion of the California State Implementation Plan (SIP). In this action, we are approving one rule submitted by the EKAPCD, governing the issuance of permits for stationary sources, focusing on the preconstruction review and permitting of major sources and major modifications under part D of title I of the Clean Air Act (CAA or ‘‘the Act’’). DATES: This rule is effective on February 3, 2023 without further notice, unless the EPA receives adverse comment by January 4, 2023. If the EPA receives adverse comment, we will publish a timely withdrawal in the Federal Register informing the public that the rule will not take effect. ADDRESSES: Submit your comments, identified by Docket ID No. EPA–R09– OAR–2022–0651 at https:// www.regulations.gov, or via email to R9AirPermits@epa.gov. For comments SUMMARY: PO 00000 Frm 00028 Fmt 4700 Sfmt 4700 submitted at Regulations.gov, follow the online instructions for submitting comments. Once submitted, comments cannot be removed or edited from Regulations.gov. For either manner of submission, the EPA may publish any comment received to its public docket. Do not submit electronically any information you consider to be Confidential Business Information (CBI) or other information the disclosure of which is restricted by statute. Multimedia submissions (audio, video, etc.) must be accompanied by a written comment. The written comment is considered the official comment and should include discussion of all points you wish to make. The EPA will generally not consider comments or comment contents located outside of the primary submission (i.e., on the web, cloud, or other file sharing system). For additional submission methods, please contact the person identified in the FOR FURTHER INFORMATION CONTACT section. For the full EPA public comment policy, information about CBI and multimedia submissions, and general guidance on making effective comments, please visit https://www2.epa.gov/dockets/ commenting-epa-dockets. If you need assistance in a language other than English or if you are a person with disabilities who needs a reasonable accommodation at no cost to you, please contact the person identified in the FOR FURTHER INFORMATION CONTACT section. PoChieh Ting, EPA Region IX, 75 Hawthorne St., San Francisco, CA 94105. By phone: (415) 972–3191, or by email at ting.pochieh@epa.gov. FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: Throughout this document, the terms ‘‘we,’’ ‘‘us,’’ and ‘‘our’’ refer to the EPA. Table of Contents I. The State’s Submittal A. What rule did the State submit? B. Are there other versions of this rule? C. What is the purpose of the submitted rule? II. The EPA’s Evaluation A. What is the background for this action? B. How is the EPA evaluating the rule? C. Does the rule meet the evaluation criteria? D. What action is the EPA finalizing? III. Why is the EPA using a direct final rule? IV. Incorporation by Reference V. Statutory and Executive Order Reviews I. The State’s Submittal A. What rule did the State submit? Table 1 lists the rule addressed by this action including the dates on which it was adopted by the District and submitted to the EPA by the California E:\FR\FM\05DER1.SGM 05DER1

Agencies

[Federal Register Volume 87, Number 232 (Monday, December 5, 2022)]
[Rules and Regulations]
[Pages 74314-74316]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2022-26307]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[FRL-10381-01-R5]


Availability of Federally-Enforceable State Implementation Plans 
for All States

AGENCY: Environmental Protection Agency (EPA).

ACTION: Notification of availability.

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SUMMARY: Section 110(h) of the Clean Air Act (CAA), as amended in 1990, 
requires EPA to assemble the requirements of the federally-enforceable 
State Implementation Plans (SIPs) in each State and to provide 
notification in the Federal Register of the availability of such 
documents every three years. This document fulfills the three-year 
requirement of making these SIP compilations for each State available 
to the public. This document also addresses EPA's obligation under a 
consent decree which required EPA to assemble and publish online the 
SIP rules that have been approved by EPA as of August 31, 2022.

DATES: Effective December 5, 2022.

ADDRESSES: See the SUPPLEMENTARY INFORMATION section for specific 
regional addresses and contacts.

FOR FURTHER INFORMATION CONTACT: Christos Panos, EPA, Air and Radiation 
Division (AR-18J), Region 5, 77 West Jackson Boulevard, Chicago, 
Illinois 60604, (312) 353-8328, [email protected].

SUPPLEMENTARY INFORMATION: 

I. How can I comment or obtain more information on plans where I live?

    You may contact the appropriate EPA Regional Office regarding the 
requirements of the applicable implementation plans for each State in 
that region. The list below identifies the appropriate regional office 
for each state. The SIP compilations are available for public 
inspection during normal business hours at the appropriate EPA Regional 
Office. If you want to view these documents, you should make an 
appointment with the appropriate EPA office and arrange to review the 
SIP at a mutually agreeable time.
    Region 1: Connecticut, Maine, Massachusetts, New Hampshire, Rhode 
Island, and Vermont.
    Regional Contact: Ariel Garcia (617/918-1660, 
[email protected]), EPA, Office of Ecosystem Protection, 5 Post 
Office Square--Suite 100, (Mail code OEP05-2), Boston, MA 02109-3912.
    See also: https://www.epa.gov/air-quality-implementation-plans/approved-air-quality-implementation-plans-region-1.
    Region 2: New Jersey, New York, Puerto Rico, and Virgin Islands.
    Regional Contact: Linda Longo (212/637-3565, [email protected]), 
EPA, Air Programs Branch, 290 Broadway, New York, NY 10007-1866.
    See also: https://www.epa.gov/air-quality-implementation-plans/approved-air-quality-implementation-plans-region-2.
    Region 3: Delaware, District of Columbia, Maryland, Pennsylvania, 
Virginia, and West Virginia.
    Regional Contact: Gregory Becoat (215/814-2036, 
[email protected]), EPA, Office of Air and Radiation (3AD00), Four 
Penn Center 1600 John F. Kennedy Boulevard, Philadelphia, Pennsylvania 
19103-2029.
    See also: https://www.epa.gov/air-quality-implementation-plans/approved-air-quality-implementation-plans-region-3.
    Region 4: Alabama, Florida, Georgia, Kentucky, Mississippi, North 
Carolina, South Carolina, and Tennessee.
    Regional Contact: Sarah LaRocca (404/562-8994, 
[email protected]), EPA Region 4, Air Planning Branch, Air 
Regulatory Management Section, 61 Forsyth Street SW, Atlanta, GA 30303-
3104.
    See also: https://www.epa.gov/air-quality-implementation-plans/approved-air-quality-implementation-plans-region-4.
    Region 5: Illinois, Indiana, Michigan, Minnesota, Ohio, and 
Wisconsin.
    Regional Contact: Christos Panos (312/353-8328, 
[email protected]), EPA, Air and Radiation Division (AR-18J), 77 
West Jackson Boulevard, Chicago, IL 60604-3507.
    See also: https://www.epa.gov/air-quality-implementation-plans/approved-air-quality-implementation-plans-region-5.
    Region 6: Arkansas, Louisiana, New Mexico, Oklahoma, and Texas.
    Regional Contacts: Karolina Ruan-Lei (214/665-7346, [email protected]), Adina Wiley (214/665-2115, [email protected]) 
and Bill Deese (214/665-7253, [email protected]), EPA, Air and 
Radiation Division, State Planning and Implementation Branch (R6 AR-
SH), 1201 Elm Street, Suite 500, Dallas, TX 75270.
    See also: https://www.epa.gov/air-quality-implementation-plans/approved-air-quality-implementation-plans-region-6.
    Region 7: Iowa, Kansas, Missouri, and Nebraska.
    Regional Contact: Sarah Watterson (913/551-7797, 
[email protected]), EPA, Air and Radiation Division, Air Quality 
& Planning Branch, 11201 Renner Blvd., Lenexa, KS 66219.
    See also: https://www.epa.gov/air-quality-implementation-plans/approved-air-quality-implementation-plans-region-7.
    Region 8: Colorado, Montana, North Dakota, South Dakota, Utah, and 
Wyoming.
    Regional Contact: Aaron Zull (303-312-6157, [email protected]), 
EPA, Air and Radiation Division, Air Quality Planning Branch, 1595 
Wynkoop Street, Denver, CO 80202-1129.
    See also: https://www.epa.gov/air-quality-implementation-plans/approved-air-quality-implementation-plans-region-8.
    Region 9: Arizona, California, Hawaii, Nevada, American Samoa, 
Guam, and the Commonwealth of the Northern Mariana Islands.
    Regional Contacts: Kevin Gong (415/972-3073, [email protected]) 
and Doris Lo (415/972-3959, [email protected]), EPA, Air and Radiation 
Division, Rules Office, (AIR-3-2), 75

[[Page 74315]]

Hawthorne Street, San Francisco, CA 94105.
    See also: https://www.epa.gov/air-quality-implementation-plans/approved-air-quality-implementation-plans-region-9.
    Region 10: Alaska, Idaho, Oregon, and Washington.
    Regional Contact: Randall Ruddick (206/553-1999, 
[email protected]), EPA Region 10, Air and Radiation Division 
(15-H13), 1200 Sixth Avenue, Suite 155, Seattle, WA 98101.
    See also: https://www.epa.gov/air-quality-implementation-plans/approved-air-quality-implementation-plans-region-10.

II. What is the basis for this document?

    Section 110(h)(1) of the CAA mandates that not later than 5 years 
after the date of enactment of the CAA Amendments of 1990, and every 
three years thereafter, the Administrator shall assemble and publish a 
comprehensive document for each State setting forth all requirements of 
the applicable implementation plan for such State and shall publish 
notice in the Federal Register of the availability of such documents.
    Section 110(h) recognizes the fluidity of a given State SIP. The 
SIP is a living document which can be revised by the State to address 
its unique air pollution problems. The CAA requires EPA to take action 
on any revisions to the SIP, including those containing new and or/
revised regulations. See CAA section 110(k). On May 31, 1972 (37 FR 
10842), EPA approved, with certain exceptions, the initial SIPs for 50 
states, four territories and the District of Columbia. [Note: EPA 
approved an additional SIP--for the Northern Mariana Islands--on 
November 10, 1986 (51 FR 40799)]. Since 1972, each State and territory 
has submitted numerous SIP revisions, either on their own initiative, 
or because they were required to under the CAA. This notice of 
availability informs the public that the SIP compilation has been 
updated to include the most recent requirements approved into the SIP. 
These approved requirements are federally-enforceable.
    This document also addresses EPA's obligation under a consent 
decree in Our Children's Earth Foundation v. Regan, No. 4:20-cv-08530-
YGR (N.D. Cal December 13, 2021), which established deadlines for EPA 
to publish online, the regulations, ordinances, and statutes and source 
specific permits or requirements approved by EPA and incorporated by 
reference in the Code of Federal Regulations.

III. Background

A. Relationship of National Ambient Air Quality Standards (NAAQS) to 
SIPs

    EPA has established primary and secondary NAAQS for six criteria 
pollutants, which are widespread common pollutants known to be harmful 
to human health and welfare. The criteria pollutants are carbon 
monoxide, lead, nitrogen dioxide, ozone, particulate matter, and sulfur 
dioxide. See 40 CFR part 50 for a technical description of how the 
levels of these standards are measured and attained. See also https://www.epa.gov/criteria-air-pollutants. SIPs provide for implementation, 
maintenance, and enforcement of the NAAQS in each state. Areas within 
each state that are designated nonattainment are subject to additional 
planning and control requirements. Accordingly, different regulations 
or programs in the SIP will apply to different areas. EPA lists the 
designation of each area at 40 CFR part 81.

B. What is a SIP?

    The SIP is a plan for each State that provide for implementation, 
maintenance, and enforcement of the NAAQS. The SIP also identifies how 
that State will attain and/or maintain the primary and secondary NAAQS 
set forth in section 109 of the CAA and 40 CFR 50.4 through 50.13 and 
50.15 through 50.17 and which includes federally-enforceable 
requirements. Each State is required to have a SIP which contains 
control measures and strategies which demonstrate how each area will 
attain and maintain the NAAQS. These plans are developed through a 
public process, formally adopted by the State, and submitted by the 
Governor's designee to EPA. The CAA requires EPA to review each plan 
and any plan revisions and to approve the plan or plan revisions if 
consistent with the CAA.
    SIP requirements applicable to all areas are provided in section 
110. Part D of title I of the CAA specifies additional requirements 
applicable to nonattainment areas. Section 110 and part D describe the 
elements of a SIP and include, among other things, emission 
inventories, a monitoring network, an air quality analysis, modeling, 
attainment demonstrations, enforcement mechanisms, and regulations 
which have been adopted by the State to attain or maintain NAAQS. EPA 
has adopted regulatory requirements which spell out the procedures for 
preparing, adopting and submitting SIPs and SIP revisions; these are 
codified in 40 CFR part 51.
    EPA's action on each State's SIP is promulgated in 40 CFR part 52. 
The first section in the subpart in 40 CFR part 52 for each State is 
generally the ``Identification of plan'' section which provides 
chronological development of the State SIP. Alternatively, if the state 
has undergone the revised Incorporation by Reference formatting process 
(see 62 FR 27968; May 22, 1997), the identification of plan section 
identifies the State-submitted rules and plan elements that have been 
federally approved. The goal of the State-by-State SIP compilation is 
to identify those rules under the ``Identification of plan'' section 
which are currently federally-enforceable. In addition, some of the SIP 
compilations may include control strategies, such as transportation 
control measures, local ordinances, State statutes, and emission 
inventories. Some of the SIP compilations may not identify these other 
federally-enforceable elements.
    The contents of a typical SIP fall into three categories: (1) 
State-adopted control measures which consists of either rules/
regulations or source-specific requirements (e.g., orders and consent 
decrees); (2) State-submitted ``non-regulatory'' components (e.g., 
attainment plans, rate of progress plans, emission inventories, 
transportation control measures, statutes demonstrating legal 
authority, monitoring networks, etc.); and (3) additional requirements 
promulgated by EPA (in the absence of a commensurate State provision) 
to satisfy a mandatory section 110 or part D (CAA) requirement.

C. What does it mean to be federally-enforceable?

    Enforcement of the state regulation before and after it is 
incorporated into the federally-approved SIP is primarily a state 
responsibility. However, after the regulation is federally approved, 
EPA is authorized to take enforcement action against violators. 
Citizens also have legal recourse to address violations as described in 
section 304 of the CAA.
    When States submit their most current State regulations for 
inclusion into federally-enforceable SIPs, EPA begins its review as 
soon as possible. Until EPA approves a submittal by rulemaking action, 
State-submitted regulations will be State-enforceable only. Therefore, 
State-enforceable SIPs may exist that differ from federally-enforceable 
SIPs. As EPA approves these State-submitted regulations, the regional 
offices will continue to update the SIP compilations to include these 
applicable requirements.

[[Page 74316]]

IV. What are the documents and materials associated with the SIP?

    In addition to state regulations that provide for air pollution 
control, SIPs include EPA-approved non-regulatory elements (such as 
transportation control measures, local ordinances, state statutes, 
modeling demonstrations, and emission inventories). Both the state 
regulations and non-regulatory elements must have gone through the 
state rulemaking process with the opportunity for public comment. After 
these SIPs had been fully adopted by the State and submitted to EPA, 
EPA took rulemaking action on SIPs, and those which have been EPA-
approved or conditionally approved are listed along with any 
limitations on their approval. Examples of EPA-approved documents and 
materials associated with the SIP include, but are not limited to: SIP 
Narratives; Particulate Matter Plans; Carbon Monoxide Plans; Ozone 
Plans; Maintenance plans; Vehicle Inspection and Maintenance (I/M) 
SIPs; Emissions Inventories; Monitoring Networks; State Statutes 
submitted for the purposes of demonstrating legal authority; Part D 
nonattainment area plans; Attainment demonstrations; Transportation 
control measures (TCMs); Committal measures; Contingency Measures; Non-
regulatory and Non-TCM Control Measures; 15% Rate of Progress Plans; 
Emergency episode plans; and Visibility plans. As stated above, the 
``non-regulatory'' documents are available for public inspection at the 
appropriate EPA Regional Office.

V. What is being made available under this document?

    This document announces that the federally-enforceable SIP for each 
State is available for review and public inspection at the appropriate 
EPA regional office and identifies the contact person for each regional 
office.
    The federally-enforceable SIP contains both regulatory requirements 
and non-regulatory items such as plans and emission inventories. 
Regulatory requirements include State-adopted rules and regulations, 
source-specific requirements reflected in consent orders, and in some 
cases, provisions in the enabling statutes.
    Following the 1990 CAA Amendments, the first section 110(h) SIP 
compilation availability notice was published on November 1, 1995 (61 
FR 55459). At that time, EPA announced that the SIP compilations, 
comprised of the regulatory portion of each State SIP, were available 
at the EPA Regional Office serving that particular State. In general, 
the compilations made available in 1995 did not include the source-
specific requirements or other documents and materials associated with 
the SIP. With the second notice of availability in 1998, the source-
specific requirements and the ``non-regulatory'' documents [e.g., 
attainment plans, rate of progress plans, emission inventories, 
transportation control measures, statutes demonstrating legal 
authority, monitoring networks, etc.] were made available for the first 
time. These documents will remain available for public inspection at 
the respective regional office listed in the ADDRESSES section above. 
If you want to view these documents, please contact the appropriate EPA 
Regional Office and arrange for a mutually agreeable time.

Michael Regan,
Administrator.
[FR Doc. 2022-26307 Filed 12-2-22; 8:45 am]
BILLING CODE 6560-50-P
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